stubai high-altitude hiking trail, lap 3 in tyrol, austria

stubai highaltitude hiking trail lap tyrol austria neue regensburger hut huette stubaier hohenweg longdistance glacier alps stubaital valley hiker long distance summer summertime mountain range mountains laps sports alpine high tour dresdner sulzenau nurnberg bremer innsbruck starkenburg franzsenn franzsennhuette neustift fulpmes hike landscape adventure europe path panorama view climate global warming weather change tourism travel